Belligerent Yearling

好戦的な一年仔 (Belligerent Yearling) (ja)

Creature - Dinosaur | Power/Toughness: 3 / 2 (CMC 2)
Trample
Whenever another Dinosaur enters the battlefield under your control, you may have Belligerent Yearling's base power become equal to that creature's power until end of turn.